/*  Copyright 2008  Jacob Brunson  (email : wp-jacob.gpl.license@jacobbrunson.com )

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

function enableCheckout(bool)
{
    disable_bool = !bool;
    document.post.shopcart_price.disabled = disable_bool;
    document.post.shopcart_weight.disabled = disable_bool;
    document.post.shopcart_upc.disabled = disable_bool;
    document.post.shopcart_condition.disabled = disable_bool;
    document.post.shopcart_image.disabled = disable_bool;

    if (bool && document.post.shopcart_image.value == '') {
        regex = new RegExp("src=[\"'](http://(.*)\.(jpg|gif|png))[\"']");
        imguri = regex.exec(document.post.content.value)[1];
        document.post.shopcart_image.value = imguri;
    }
}